/* ===================================================
   ÜRÜN DETAY — MODERN (product.css)
   Tema: lacivert #1a2a6b + bakır, Cormorant + Inter
   =================================================== */

/* Breadcrumb */
.pd-crumbs{
  max-width: 1400px; margin: 0 auto; padding: 22px 32px 6px;
  font-size: 12.5px; color: #999; letter-spacing: .3px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.pd-crumbs a{ color: #999; text-decoration: none; transition: color .15s ease; }
.pd-crumbs a:hover{ color: var(--beymen-navy, #1a2a6b); }
.pd-crumbs span{ color: #ccc; }
.pd-crumbs .cur{ color: var(--ink, #111); }

/* ===== Ana düzen ===== */
.pd{
  max-width: 1400px; margin: 0 auto; padding: 18px 32px 80px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: start;
}

/* ===== GALERİ ===== */
.pd-gallery{
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 16px;
  position: sticky; top: 20px;
}
.pd-gallery__thumbs{
  display: flex; flex-direction: column; gap: 12px;
}
.pd-thumb{
  width: 78px; height: 104px;
  border: 1.5px solid transparent;
  border-radius: 10px;
  overflow: hidden;
  background: #f4f4f6;
  cursor: pointer;
  padding: 0;
  transition: border-color .2s ease, opacity .2s ease;
  opacity: .65;
}
.pd-thumb img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.pd-thumb:hover{ opacity: 1; }
.pd-thumb.is-active{ border-color: var(--beymen-navy, #1a2a6b); opacity: 1; }

.pd-gallery__main{
  position: relative;
  aspect-ratio: 3/4;
  border-radius: 16px;
  overflow: hidden;
  background: #f4f4f6;
}
.pd-slide{
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .35s ease;
}
.pd-slide.is-active{ opacity: 1; }
.pd-slide img{ width: 100%; height: 100%; object-fit: cover; display: block; }

.pd-flag{
  position: absolute; left: 16px; top: 16px; z-index: 3;
  background: var(--beymen-copper, #2e4ca0);
  color: #fff;
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 7px 14px; border-radius: 999px;
}
.pd-flag--sale{ top: 50px; background: var(--ink, #111); }

.pd-nav{
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,.9);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink, #111);
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
  opacity: 0; transition: opacity .2s ease, background .2s ease;
}
.pd-nav svg{ width: 20px; height: 20px; }
.pd-gallery__main:hover .pd-nav{ opacity: 1; }
.pd-nav:hover{ background: #fff; }
.pd-nav--prev{ left: 14px; }
.pd-nav--next{ right: 14px; }

/* ===== BİLGİ ===== */
.pd-info{ padding-top: 6px; }
.pd-brand{
  font-size: 13px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--beymen-copper, #2e4ca0); font-weight: 600;
  margin-bottom: 10px;
}
.pd-title{
  font-family: var(--font-serif, 'Cormorant Garamond', serif);
  font-size: 38px; line-height: 1.1; font-weight: 500;
  color: var(--ink, #111);
  margin: 0 0 10px;
}
.pd-sku{ font-size: 12.5px; color: #aaa; margin-bottom: 22px; }

.pd-price{
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #eee;
}
.pd-price__now{ font-size: 30px; font-weight: 600; color: var(--ink, #111); }
.pd-price__old{ font-size: 19px; color: #b0b0b0; text-decoration: line-through; }
.pd-price__badge{
  background: #fbe9e7; color: #c0392b;
  font-size: 13px; font-weight: 600;
  padding: 5px 11px; border-radius: 8px;
}

.pd-short{
  font-size: 15px; line-height: 1.65; color: #555;
  margin: 0 0 28px;
}

/* ===== Seçenekler ===== */
.pd-opt{ margin-bottom: 26px; }
.pd-opt__label{
  font-size: 13px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--ink, #111); font-weight: 600;
  margin-bottom: 13px;
  display: flex; align-items: center; gap: 8px;
}
.pd-opt__hint{ color: #888; font-weight: 400; text-transform: none; letter-spacing: 0; }
.pd-size-guide{
  margin-left: auto; font-size: 12px; font-weight: 400;
  color: var(--beymen-navy, #1a2a6b); text-transform: none; letter-spacing: 0;
  text-decoration: underline;
}

/* Renk */
.pd-colors{ display: flex; gap: 12px; flex-wrap: wrap; }
.pd-color{
  width: 44px; height: 44px; border-radius: 50%;
  border: 2px solid transparent;
  background: none; cursor: pointer; padding: 0;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .18s ease;
}
.pd-color__dot{
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,.08);
}
.pd-color:hover{ border-color: #ccc; }
.pd-color.is-active{ border-color: var(--beymen-navy, #1a2a6b); }

/* Beden */
.pd-sizes{ display: flex; gap: 10px; flex-wrap: wrap; }
.pd-size{
  min-width: 56px; height: 50px; padding: 0 16px;
  border: 1.5px solid #e0e0e6; border-radius: 12px;
  background: #fff; cursor: pointer;
  font: 500 14px/1 var(--font-sans, 'Inter', sans-serif);
  color: var(--ink, #111);
  transition: all .15s ease;
}
.pd-size:hover{ border-color: var(--beymen-navy, #1a2a6b); }
.pd-size.is-active{ background: var(--beymen-navy, #1a2a6b); border-color: var(--beymen-navy, #1a2a6b); color: #fff; }
.pd-size.is-disabled{ opacity: .35; cursor: not-allowed; text-decoration: line-through; }

/* ===== Aksiyonlar ===== */
.pd-actions{
  display: flex; gap: 12px; align-items: stretch;
  margin: 30px 0 14px;
}
.pd-qty{
  display: flex; align-items: center;
  border: 1.5px solid #e0e0e6; border-radius: 12px;
  overflow: hidden; flex-shrink: 0;
}
.pd-qty__btn{
  width: 46px; height: 56px; border: none; background: #fff;
  font-size: 20px; color: var(--ink, #111); cursor: pointer;
  transition: background .15s ease;
}
.pd-qty__btn:hover{ background: #f4f4f6; }
.pd-qty__input{
  width: 44px; height: 56px; border: none; text-align: center;
  font: 600 15px/1 var(--font-sans, 'Inter', sans-serif);
  color: var(--ink, #111); background: #fff;
}
.pd-add{
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--beymen-navy, #1a2a6b); color: #fff;
  border: none; border-radius: 12px;
  font: 600 14px/1 var(--font-sans, 'Inter', sans-serif);
  letter-spacing: 1px; text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease, transform .1s ease;
}
.pd-add svg{ width: 20px; height: 20px; }
.pd-add:hover{ background: #12204f; }
.pd-add:active{ transform: scale(.99); }
.pd-add.is-disabled{ background: #ccc; cursor: not-allowed; }
.pd-fav{
  width: 56px; height: 56px; flex-shrink: 0;
  border: 1.5px solid #e0e0e6; border-radius: 12px;
  background: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink, #111);
  transition: all .18s ease;
}
.pd-fav svg{ width: 22px; height: 22px; }
.pd-fav:hover{ border-color: var(--beymen-copper, #2e4ca0); color: var(--beymen-copper, #2e4ca0); }
.pd-fav.is-active{ background: var(--beymen-copper, #2e4ca0); border-color: var(--beymen-copper, #2e4ca0); color: #fff; }
.pd-fav.is-active svg{ fill: #fff; }

.pd-stock-warn{
  font-size: 13px; color: #c0392b; font-weight: 500;
  margin-bottom: 10px;
}

/* ===== Hizmet rozetleri ===== */
.pd-perks{
  list-style: none; margin: 26px 0; padding: 22px 0;
  border-top: 1px solid #eee; border-bottom: 1px solid #eee;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.pd-perks li{ display: flex; align-items: center; gap: 11px; }
.pd-perks svg{ width: 26px; height: 26px; color: var(--beymen-navy, #1a2a6b); flex-shrink: 0; }
.pd-perks b{ display: block; font-size: 13px; color: var(--ink, #111); margin-bottom: 2px; }
.pd-perks span{ font-size: 11.5px; color: #999; }

/* ===== Akordeon ===== */
.pd-accordion{ margin-top: 8px; }
.pd-acc{ border-bottom: 1px solid #eee; }
.pd-acc summary{
  list-style: none; cursor: pointer;
  padding: 18px 0;
  font: 600 14px/1 var(--font-sans, 'Inter', sans-serif);
  letter-spacing: .5px; color: var(--ink, #111);
  display: flex; align-items: center; justify-content: space-between;
}
.pd-acc summary::-webkit-details-marker{ display: none; }
.pd-acc summary svg{ width: 18px; height: 18px; color: #999; transition: transform .25s ease; }
.pd-acc[open] summary svg{ transform: rotate(180deg); }
.pd-acc__body{
  padding: 0 0 20px;
  font-size: 14px; line-height: 1.7; color: #666;
}
.pd-specs{ list-style: none; margin: 0; padding: 0; }
.pd-specs li{ display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px dashed #eee; }
.pd-specs li:last-child{ border-bottom: none; }
.pd-specs span{ color: #999; }
.pd-specs b{ color: var(--ink, #111); font-weight: 500; }

/* ===== Benzer ürünler ===== */
.pd-similar{
  max-width: 1400px; margin: 0 auto; padding: 20px 32px 90px;
}
.pd-similar__head{ text-align: center; margin-bottom: 36px; }
.pd-similar__eyebrow{
  font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--beymen-copper, #2e4ca0); display: block; margin-bottom: 10px;
}
.pd-similar__title{
  font-family: var(--font-serif, 'Cormorant Garamond', serif);
  font-size: 32px; font-weight: 500; color: var(--ink, #111); margin: 0;
}
.pd-similar__grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px;
}

/* ===== Toast ===== */
.toast{
  position: fixed; left: 50%; bottom: 32px;
  transform: translate(-50%, 24px);
  background: var(--ink, #111); color: #fff;
  font-size: 14px; padding: 14px 26px; border-radius: 999px;
  z-index: 300; opacity: 0; pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  box-shadow: 0 12px 34px rgba(0,0,0,.25);
}
.toast.is-show{ opacity: 1; transform: translate(-50%, 0); }

/* ===== Responsive ===== */
@media (max-width: 1024px){
  .pd{ grid-template-columns: 1fr; gap: 32px; }
  .pd-gallery{ position: static; }
}
@media (max-width: 640px){
  .pd{ padding: 12px 16px 60px; }
  .pd-crumbs{ padding: 16px 16px 4px; }
  .pd-gallery{ grid-template-columns: 1fr; }
  .pd-gallery__thumbs{ flex-direction: row; order: 2; overflow-x: auto; }
  .pd-thumb{ width: 64px; height: 84px; flex-shrink: 0; }
  .pd-title{ font-size: 30px; }
  .pd-perks{ grid-template-columns: 1fr; gap: 14px; }
  .pd-similar__grid{ grid-template-columns: repeat(2, 1fr); }
  .pd-actions{ flex-wrap: wrap; }
  .pd-add{ order: 3; flex-basis: 100%; height: 54px; }
}

/* ===================================================
   BEDEN REHBERİ MODALI
   =================================================== */
.sg-backdrop{
  position: fixed; inset: 0;
  background: rgba(20,22,30,.55);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  z-index: 200; opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.sg-backdrop.is-open{ opacity: 1; pointer-events: auto; }
.sg-modal{
  position: fixed; inset: 0; z-index: 210;
  display: flex; align-items: center; justify-content: center;
  padding: 24px; pointer-events: none;
}
.sg-modal__panel{
  width: 100%; max-width: 620px;
  background: #fff; border-radius: 20px;
  box-shadow: 0 40px 100px rgba(0,0,0,.35);
  max-height: 88vh; overflow: hidden;
  display: flex; flex-direction: column;
  transform: translateY(20px) scale(.97); opacity: 0; pointer-events: none;
  transition: opacity .3s ease, transform .3s cubic-bezier(.22,1,.36,1);
}
.sg-modal.is-open .sg-modal__panel{ transform: none; opacity: 1; pointer-events: auto; }
.sg-modal__head{
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 28px; border-bottom: 1px solid #eee;
}
.sg-modal__head h3{
  margin: 0; font-family: var(--font-serif, 'Cormorant Garamond', serif);
  font-size: 26px; font-weight: 500; color: var(--ink, #111);
}
.sg-modal__close{
  width: 38px; height: 38px; border-radius: 50%;
  border: none; background: #f4f4f6; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #666; transition: all .18s ease;
}
.sg-modal__close svg{ width: 17px; height: 17px; }
.sg-modal__close:hover{ background: var(--ink, #111); color: #fff; }
.sg-modal__body{ padding: 24px 28px 30px; overflow-y: auto; }
.sg-intro{ font-size: 14px; line-height: 1.6; color: #666; margin: 0 0 22px; }

.sg-tabs{ display: flex; gap: 8px; margin-bottom: 22px; }
.sg-tab{
  padding: 11px 22px; border: 1.5px solid #e4e4e9; border-radius: 999px;
  background: #fff; cursor: pointer;
  font: 500 13px/1 var(--font-sans, 'Inter', sans-serif); color: #666;
  transition: all .18s ease;
}
.sg-tab:hover{ border-color: var(--beymen-navy, #1a2a6b); }
.sg-tab.is-active{ background: var(--beymen-navy, #1a2a6b); border-color: var(--beymen-navy, #1a2a6b); color: #fff; }

.sg-pane{ display: none; }
.sg-pane.is-active{ display: block; animation: sgFade .25s ease; }
@keyframes sgFade{ from{ opacity: 0; transform: translateY(6px); } to{ opacity: 1; transform: none; } }

.sg-table{
  width: 100%; border-collapse: collapse; margin-bottom: 20px;
  font-size: 14px;
}
.sg-table th{
  background: #f7f7f9; color: var(--ink, #111); font-weight: 600;
  padding: 13px 12px; text-align: center; border-bottom: 2px solid #ececf0;
  font-size: 12.5px; letter-spacing: .3px;
}
.sg-table td{
  padding: 12px; text-align: center; color: #555;
  border-bottom: 1px solid #f0f0f3;
}
.sg-table tbody tr:hover{ background: #fafafb; }
.sg-table td b{ color: var(--beymen-navy, #1a2a6b); }
.sg-table--num{ font-size: 13px; }
.sg-table--num th{ background: var(--beymen-navy, #1a2a6b); color: #fff; }

.sg-how{ display: flex; flex-direction: column; gap: 18px; }
.sg-how__item{ display: flex; gap: 16px; align-items: flex-start; }
.sg-how__icon{
  width: 56px; height: 56px; flex-shrink: 0;
  border-radius: 14px; background: #f4f4f6;
  display: flex; align-items: center; justify-content: center;
  color: var(--beymen-navy, #1a2a6b);
}
.sg-how__icon svg{ width: 34px; height: 34px; }
.sg-how__item b{ display: block; font-size: 15px; color: var(--ink, #111); margin-bottom: 4px; }
.sg-how__item p{ margin: 0; font-size: 13.5px; line-height: 1.55; color: #777; }
.sg-note{
  margin: 22px 0 0; padding: 14px 18px;
  background: #f7f7f9; border-radius: 12px;
  font-size: 13px; line-height: 1.5; color: #666;
}

@media (max-width: 640px){
  .sg-modal{ padding: 0; }
  .sg-modal__panel{ max-width: 100%; height: 100vh; max-height: 100vh; border-radius: 0; }
  .sg-table{ font-size: 12.5px; }
  .sg-table th, .sg-table td{ padding: 10px 6px; }
}

/* ===== WhatsApp'tan Bilgi Al butonu (ürün sayfası) ===== */
.pd-whatsapp{
  display:flex; align-items:center; justify-content:center; gap:10px;
  width:100%; margin-top:12px; padding:14px 18px;
  border-radius:13px; border:1.5px solid #25D366; background:#fff;
  color:#0b7a43; font-size:14px; font-weight:600; letter-spacing:.2px;
  text-decoration:none; cursor:pointer;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease, transform .1s ease;
}
.pd-whatsapp svg{ width:22px; height:22px; color:#25D366; transition: color .2s ease; }
.pd-whatsapp:hover{ background:#25D366; color:#fff; box-shadow:0 10px 24px -8px rgba(37,211,102,.6); }
.pd-whatsapp:hover svg{ color:#fff; }
.pd-whatsapp:active{ transform: scale(.99); }